RDMA/cxgb4: Use vmalloc() for debugfs QP dump
This allows dumping thousands of QPs. Log active open failures of
interest.
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index bdb398f..8545629 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -121,7 +121,7 @@
printk(KERN_INFO "%s null qpd?\n", __func__);
return 0;
}
- kfree(qpd->buf);
+ vfree(qpd->buf);
kfree(qpd);
return 0;
}
@@ -145,7 +145,7 @@
spin_unlock_irq(&qpd->devp->lock);
qpd->bufsize = count * 128;
- qpd->buf = kmalloc(qpd->bufsize, GFP_KERNEL);
+ qpd->buf = vmalloc(qpd->bufsize);
if (!qpd->buf) {
ret = -ENOMEM;
goto err1;